"9(10H)-Anthracenone, 10-(oxodiphenylethylidene)-" is a complex organic compound with the chemical formula C25H16O. It is a derivative of anthracenone, a tricyclic aromatic ketone, with a diphenylethylene moiety attached through an oxo bridge. 9(10H)-Anthracenone, 10-(oxodiphenylethylidene)- is characterized by its unique molecular structure, which features a central anthracene core with a carbonyl group at the 10-position, connected to a diphenylethylene group through an oxygen atom. The compound may exhibit interesting photophysical and electrochemical properties due to its conjugated system and could be relevant in the fields of organic chemistry, materials science, and potentially as a precursor in the synthesis of more complex molecules.
The CAS Registry Mumber 19661-62-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,6,6 and 1 respectively; the second part has 2 digits, 6 and 2 respectively. Calculate Digit Verification of CAS Registry Number 19661-62: (7*1)+(6*9)+(5*6)+(4*6)+(3*1)+(2*6)+(1*2)=132 132 % 10 = 2 So 19661-62-2 is a valid CAS Registry Number.